CN102115527A - Neopentyl glycol resin - Google Patents
Neopentyl glycol resin Download PDFInfo
- Publication number
- CN102115527A CN102115527A CN 201010582940 CN201010582940A CN102115527A CN 102115527 A CN102115527 A CN 102115527A CN 201010582940 CN201010582940 CN 201010582940 CN 201010582940 A CN201010582940 A CN 201010582940A CN 102115527 A CN102115527 A CN 102115527A
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- CN
- China
- Prior art keywords
- neopentyl glycol
- percent
- acid
- glycol resin
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Polyesters Or Polycarbonates (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a neopentyl glycol resin. The neopentyl glycol resin mainly comprises the following raw materials by mass percentage: 30 percent of neopentyl glycol, 6 to 8 percent of adipic acid, 20 to 25 percent of isophthalic acid, 6 to 8 percent of trimellitic anhydride, 2 to 4 percent of terephthalic acid, 0.1 percent of catalyst, 15 to 20 percent of S-150, 10 to 15 percent of DBE (dibasic ester) and 3 to 5 percent of dimethyl benzene, wherein all the raw materials are physically mixed to obtain the neopentyl glycol resin. The neopentyl glycol resin is an environment-friendly composite coating, has good antiseptic and anti-rust effects and good medium resistance and is environment-friendly.
Description
Affiliated technical field
The present invention relates to a kind of material resin, particularly a kind of neopentyl glycol resins is suitable for various coiled material steel plates.
Background technology
At present, the pre-coated coil steel plate is strontium yellow, zinc chromate with the main antirust raw material of coating, it antirust ability strong, good water solubility, high-temperature baking resistant, but toxicity is stronger, bigger to people's injury, be unfavorable for environmental protection.
Summary of the invention
Problem to be solved by this invention is, overcomes the shortcoming of prior art, and a kind of neopentyl glycol resins is provided.This resin novelty of not only filling a prescription, simple to operate, safe in utilization nontoxic, do not contain harmful heavy metal raw material, and the more environmental protection of filming, antiseptic and rustproof ability is strong, satisfies the every physicals of color steel, meets requirement on environmental protection.
The prescription that the present invention adopts is:
Raw material percentages
Neopentyl glycol 30
Hexanodioic acid 6--8
M-phthalic acid 20--25
Stupid partially three acid anhydrides 6--8
Terephthalic acid 2--4
Catalyzer 0.1
S-150 15--20
DBE 10--15
Dimethylbenzene 3--5
In order further to improve the characteristic and the requirement of product, its optimum formula is:
Raw material percentages
Neopentyl glycol 30
Hexanodioic acid 7
M-phthalic acid 22.5
Stupid partially three acid anhydrides 7
Terephthalic acid 3
Catalyzer 0.1
S-150 17.5
DBE 12.5
Dimethylbenzene 4
By implementing the present invention, can see following unusual effect:
The performance characteristics of composite inorganic raw material: high temperature resistant, weather, acid and alkali-resistance, easily disperse, environment-protecting asepsis, it is high inert chemical complex, and good stability prevents or slows down the metal substrate corrosion, belong to non-toxic pigment, be applicable to the security system of requirement fully the human body toxicological harmless.In the long term, contain harmful traditional chromate pigments, be eliminated the most at last.Neopentyl glycol resins its film have better heat-resisting, solvent resistance, chemical-resistant.
The invention has the beneficial effects as follows; this resin novelty of not only filling a prescription; simple to operate; safe in utilization nontoxic; do not contain harmful heavy metal raw material; and coating, hardness that neopentyl glycol resins is produced are higher, the light of filming, good weatherability, ageing-resistant performance excellence, meet requirement on environmental protection.
Embodiment
Select for use the neopentyl glycol resins various raw material consumptions of filling a prescription as follows:
Raw material percentages
Neopentyl glycol 30
Hexanodioic acid 6--8
M-phthalic acid 20--25
Stupid partially three acid anhydrides 6--8
Terephthalic acid 2--4
Catalyzer 0.1
S-150 15--20
DBE 10--15
Dimethylbenzene 3--5
In order further to improve the characteristic and the requirement of product, its best neopentyl glycol resins prescription is:
Raw material percentages
Neopentyl glycol 30
Hexanodioic acid 7
M-phthalic acid 22.5
Stupid partially three acid anhydrides 7
Terephthalic acid 3
Catalyzer 0.1
S-150 17.5
DBE 12.5
Dimethylbenzene 4
Synthetic through stirring physics, can use.
This neopentyl glycol resins is a kind of coating of composite environmental-friendly requirement, anticorrosion, favorable rust preventing effect, and media-resistant is good, helps environment protection.
Claims (2)
1. neopentyl glycol resins, it is characterized in that: the prescription of employing is:
Raw material percentages
Neopentyl glycol 30
Hexanodioic acid 6--8
M-phthalic acid 20--25
Stupid partially three acid anhydrides 6--8
Terephthalic acid 2--4
Catalyzer 0.1
S-150 15--20
DBE 10--15
Dimethylbenzene 3--5.
2. a kind of neopentyl glycol resins according to claim 1 is characterized in that: optimum formula is:
Raw material percentages
Neopentyl glycol 30
Hexanodioic acid 7
M-phthalic acid 22.5
Stupid partially three acid anhydrides 7
Terephthalic acid 3
Catalyzer 0.1
S-150 17.5
DBE 12.5
Dimethylbenzene 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010582940 CN102115527A (en) | 2010-12-10 | 2010-12-10 | Neopentyl glycol resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010582940 CN102115527A (en) | 2010-12-10 | 2010-12-10 | Neopentyl glycol resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102115527A true CN102115527A (en) | 2011-07-06 |
Family
ID=44214465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010582940 Pending CN102115527A (en) | 2010-12-10 | 2010-12-10 | Neopentyl glycol resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102115527A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687177A (en) * | 2005-04-26 | 2005-10-26 | 上海振华造漆厂 | Polyester resin for priming lacquer of coiled material and preparation method thereof |
| CN1702133A (en) * | 2005-04-26 | 2005-11-30 | 上海振华造漆厂 | Polyurethane base paint for coiled material |
| CN1970601A (en) * | 2006-12-06 | 2007-05-30 | 上海振华造漆厂 | Epoxy modified polyester resin for paint of coil back surface and its preparation method |
| CN101735725A (en) * | 2008-11-21 | 2010-06-16 | 上海振华造漆厂 | Environment-friendly polyurethane primer used universally by coiled materials and application thereof |
-
2010
- 2010-12-10 CN CN 201010582940 patent/CN102115527A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687177A (en) * | 2005-04-26 | 2005-10-26 | 上海振华造漆厂 | Polyester resin for priming lacquer of coiled material and preparation method thereof |
| CN1702133A (en) * | 2005-04-26 | 2005-11-30 | 上海振华造漆厂 | Polyurethane base paint for coiled material |
| CN1970601A (en) * | 2006-12-06 | 2007-05-30 | 上海振华造漆厂 | Epoxy modified polyester resin for paint of coil back surface and its preparation method |
| CN101735725A (en) * | 2008-11-21 | 2010-06-16 | 上海振华造漆厂 | Environment-friendly polyurethane primer used universally by coiled materials and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110706 |